<?php
/**
 * 教师管理
 */
include "../util/DBUtil.php";
?>
<!--上部分 班级 搜索-->
<link rel="stylesheet" href="../css/iframe_content.css">
<script src="../js/selectchang.js"></script>
<div class="head">
    <div class="select"></div>
    <!--搜索-->
    <form action="teacher_info.php" method="get">
        <input type="text" name="key" placeholder="输入要查找的关键字">
        <select name="key_type" id="" >
            <option value="0" selected>编号查询</option>
            <option value="1">名字查询</option>
            <option value="2">班级查询</option>
        </select>
        <button type="submit" formtarget="teacherInfo">搜索</button>
    </form>
</div>

<iframe src="teacher_info.php" frameborder="0" name="teacherInfo" class="info_iframe"></iframe>

